PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recently, there have been remarkable technical innovations in machinery, component parts, and instruments, notably in the fields of electronics, atomic energy, and aerospace industries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com